OpenProject is the leading open source project management software.
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openproject/app/models/status.rb

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#-- encoding: UTF-8
#-- copyright
# OpenProject is a project management system.
# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2013 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See doc/COPYRIGHT.rdoc for more details.
#++
class Status < ActiveRecord::Base
include ActiveModel::ForbiddenAttributesProtection
extend Pagination::Model
default_scope order('position ASC')
before_destroy :check_integrity
has_many :workflows, foreign_key: 'old_status_id'
acts_as_list
before_destroy :delete_workflows
validates_presence_of :name
validates_uniqueness_of :name
validates_length_of :name, maximum: 30
validates_inclusion_of :default_done_ratio, in: 0..100, allow_nil: true
after_save :unmark_old_default_value, if: :is_default?
def unmark_old_default_value
Status.update_all("is_default=#{connection.quoted_false}", ['id <> ?', id])
end
# Returns the default status for new issues
def self.default
find(:first, conditions: ['is_default=?', true])
end
# Update all the +Issues+ setting their done_ratio to the value of their +Status+
def self.update_work_package_done_ratios
if WorkPackage.use_status_for_done_ratio?
Status.find(:all, conditions: ['default_done_ratio >= 0']).each do |status|
WorkPackage.update_all(['done_ratio = ?', status.default_done_ratio],
['status_id = ?', status.id])
end
end
WorkPackage.use_status_for_done_ratio?
end
# Returns an array of all statuses the given role can switch to
# Uses association cache when called more than one time
def new_statuses_allowed_to(roles, type, author = false, assignee = false)
if roles && type
role_ids = roles.map(&:id)
transitions = workflows.select do |w|
role_ids.include?(w.role_id) &&
w.type_id == type.id &&
(author || !w.author) &&
(assignee || !w.assignee)
end
transitions.map(&:new_status).uniq.compact.sort
else
[]
end
end
# Same thing as above but uses a database query
# More efficient than the previous method if called just once
def find_new_statuses_allowed_to(roles, type, author = false, assignee = false)
if roles && type
conditions = { role_id: roles.map(&:id), type_id: type.id }
conditions[:author] = false unless author
conditions[:assignee] = false unless assignee
workflows.find(:all,
include: :new_status,
conditions: conditions).map(&:new_status).compact.sort
else
[]
end
end
def <=>(status)
position <=> status.position
end
def to_s; name end
private
def check_integrity
raise "Can't delete status" if WorkPackage.find(:first, conditions: ['status_id=?', id])
end
# Deletes associated workflows
def delete_workflows
Workflow.delete_all(['old_status_id = :id OR new_status_id = :id', { id: id }])
end
end